3.2

a) It is possible to navigate through the maze
b) The acceleration time graph is the hardest to manipulate to get to the maze

4.2

The ball moves at the resultant angle to the two vectors.

4.3

a)
b) It always moves the way I expected, but that doesn't mean that I was very good at making it move the way I expected it to.

Ilustration 3.2 - Motion on an Incline

a) Galileo found that the ball always returned to the starting height no matter what angle incline he rolled it down (given that the surfaces were fictionless